Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8043263 | Slittable delivery device assembly for the delivery of a cardiac surgical device | Heather Helgeson, Dale Price, John Hastings, Ross Marks | 2011-10-25 | $30,110,000 |
| 5787880 | Resuscitation device | Donald R. Gorsuch | 1998-08-04 | |
| 5129919 | Bonded abrasive products containing sintered sol gel alumina abrasive filaments | Paul W. Kalinowski, Muni S. Ramakrishnan, Charles V. Rue, David A. Sheldon | 1992-07-14 | |
| 5035723 | Bonded abrasive products containing sintered sol gel alumina abrasive filaments | Paul W. Kalinowski, Muni S. Ramakrishnan, Charles V. Rue, David A. Sheldon | 1991-07-30 | |
| 4910924 | Composite grinding wheel | William L. Bouchard, Robert L. Holden, Charles W. Sudol | 1990-03-27 | $12,610,000 |
| 4898597 | Frit bonded abrasive wheel | John Hay, Carole J. Markhoff-Matheny | 1990-02-06 | $3,384,000 |
| 4741743 | Grinding wheel with combination of fused and sintered abrasive grits | Kesh S. Narayanan, Suresh Vagarali | 1988-05-03 | $4,262,000 |